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HS 2.0: Add Hotspot 2.0 indication into Probe Request

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Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jay Katabathuni 2011-09-08 20:52:23 +03:00 committed by Jouni Malinen
parent a8918e86b6
commit c923b8a537
3 changed files with 18 additions and 0 deletions
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10
wpa_supplicant/hs20_supplicant.c
View file

@ -23,6 +23,16 @@
#include "hs20_supplicant.h"
void wpas_hs20_add_indication(struct wpabuf *buf)
{
wpabuf_put_u8(buf, WLAN_EID_VENDOR_SPECIFIC);
wpabuf_put_u8(buf, 5);
wpabuf_put_be24(buf, OUI_WFA);
wpabuf_put_u8(buf, HS20_INDICATION_OUI_TYPE);
wpabuf_put_u8(buf, 0x00); /* Hotspot Configuration */
}
struct wpabuf * hs20_build_anqp_req(u32 stypes, const u8 *payload,
size_t payload_len)
{

2
wpa_supplicant/hs20_supplicant.h
View file

@ -8,6 +8,8 @@
#ifndef HS20_SUPPLICANT_H
#define HS20_SUPPLICANT_H
void wpas_hs20_add_indication(struct wpabuf *buf);
int hs20_anqp_send_req(struct wpa_supplicant *wpa_s, const u8 *dst, u32 stypes,
const u8 *payload, size_t payload_len);
struct wpabuf * hs20_build_anqp_req(u32 stypes, const u8 *payload,

6
wpa_supplicant/scan.c
View file

@ -17,6 +17,7 @@
#include "wps_supplicant.h"
#include "p2p_supplicant.h"
#include "p2p/p2p.h"
#include "hs20_supplicant.h"
#include "notify.h"
#include "bss.h"
#include "scan.h"
@ -626,6 +627,11 @@ ssid_list_set:
wpa_supplicant_optimize_freqs(wpa_s, &params);
extra_ie = wpa_supplicant_extra_ies(wpa_s, &params);
#ifdef CONFIG_HS20
if (wpa_s->conf->hs20 && wpabuf_resize(&extra_ie, 6) == 0)
wpas_hs20_add_indication(extra_ie);
#endif /* CONFIG_HS20 */
if (params.freqs == NULL && wpa_s->next_scan_freqs) {
wpa_dbg(wpa_s, MSG_DEBUG, "Optimize scan based on previously "
"generated frequency list");